package com.sky.controller.admin;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.EmployeeDTO;
import com.sky.dto.EmployeeLoginDTO;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.properties.JwtProperties;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.EmployeeService;
import com.sky.utils.JwtUtil;
import com.sky.vo.EmployeeLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.print.attribute.ResolutionSyntax;
import java.util.HashMap;
import java.util.Map;

/**
 * 员工管理
 */
@RestController
@RequestMapping("/admin/employee")
@Slf4j
@Api(tags = "员工相关接口") // 表示该 EmployeeController类中所有的接口属于“员工相关接口”这一类
public class EmployeeController {

    @Autowired
    private EmployeeService employeeService;
    @Autowired
    private JwtProperties jwtProperties;

    /**
     * 登录
     *
     * @param employeeLoginDTO 接收前端传输过来的信息
     * @return 返回操作结果的具体信息
     */
    @PostMapping("/login")
    @ApiOperation(value = "员工登录") // 描述接口的主要功能
    public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
        log.info("员工登录：{}", employeeLoginDTO);

        Employee employee = employeeService.login(employeeLoginDTO);

        // 登录成功后，生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
        String token = JwtUtil.createJWT(
                jwtProperties.getAdminSecretKey(),
                jwtProperties.getAdminTtl(),
                claims);

        EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
                .id(employee.getId())
                .userName(employee.getUsername())
                .name(employee.getName())
                .token(token)
                .build();

        return Result.success(employeeLoginVO);
    }

    /**
     * 退出
     *
     * @return 返回操作结果的具体信息
     */
    @PostMapping("/logout")
    @ApiOperation("员工退出") // 描述接口的主要功能
    public Result<String> logout() {
        return Result.success();
    }

    /**
     * 新增员工
     *
     * @param employee 新增的员工信息
     * @return 返回操作结果的具体信息
     */
    @PostMapping
    @ApiOperation("新增员工")
    public Result save(@RequestBody EmployeeDTO employee) {
        log.info("新增员工：{}", employee);
        // 查看当前请求被哪个线程处理
        System.out.println("当前线程的id:" + Thread.currentThread().getId());
        employeeService.save(employee);
        return Result.success();
    }

    /**
     * 员工分页查询
     * <p>
     * 前端发送请求数据(当前页数，每一页的记录数)
     * 后端处理请求数据后发送响应数据(总记录数，当前页的数据)
     * 前端接收响应数据后显示当前页的数据和总记录数
     */
    @GetMapping("/page")
    @ApiOperation("员工分页查询")
    public Result<PageResult> page(EmployeePageQueryDTO employeePageQueryDTO) {
        log.info("员工分页查询,参数为:{}", employeePageQueryDTO);
        PageResult pageResult = employeeService.pageQuery(employeePageQueryDTO);
        return Result.success(pageResult);
    }

    /**
     * 启用禁用员工账号
     * 
     * @param status 账号状态
     * @param id     员工id
     * @return 返回操作结果的具体信息
     */
    @PostMapping("/status/{status}")
    @ApiOperation("启用禁用员工账号")
    public Result startOrStop(@PathVariable Integer status, long id) {
        log.info("启用禁用员工账号，参数为：{},{}", status, id);
        employeeService.startOrStop(status, id);
        return Result.success();
    }

    /**
     * 根据id查询员工信息
     * 
     * @param id 员工id
     * @return 返回操作结果的具体信息
     */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询员工信息")
    public Result<Employee> getById(@PathVariable long id) {
        log.info("根据id查询员工信息，参数为：{}", id);
        Employee employee = employeeService.getById(id);
        return Result.success(employee);
    }

    /**
     * 编辑员工信息
     * 
     * @param employeeDTO 要修改的员工信息
     * @return 返回操作结果的具体信息
     */
    @PutMapping
    @ApiOperation("编辑员工信息")
    public Result update(@RequestBody EmployeeDTO employeeDTO) {
        log.info("编辑员工信息");
        employeeService.update(employeeDTO);
        return Result.success();
    }

    @DeleteMapping(("/{id}"))
    @ApiOperation("根据id删除员工信息")
    public Result delete(@PathVariable long id) {
        log.info("根据id删除员工信息,参数为：{}", id);
        employeeService.delete(id);
        return Result.success();
    }
}
